Most car rental companies in The Valley require a credit card for the rental process. It serves as a security deposit and covers any additional charges or damages that may occur during the rental period. If you don't have a credit card, it is advisable to check with the specific car rental company if they accept alternative payment methods.

When renting a car in The Valley, you will typically need the following documents:

• A valid driver's license from your home country or an International Driving Permit (IDP)
• A valid passport or identification card
• A valid credit card in the name of the main driver
• Proof of insurance coverage (if not provided by the car rental company)

The process for returning a rental car in The Valley is usually straightforward. Here are the general steps:

1. Ensure the car is clean and fuelled up to the required level
2. Return the car to the designated rental car return area or the rental car company's office
3. Collect your belongings from the car
4. Hand over the car keys to the rental car company staff
5. They will inspect the car for any damages or issues
6. Settle any outstanding charges or additional fees
7. Sign any necessary paperwork to confirm the return

Yes, many car rental companies in The Valley offer rental packages with unlimited mileage. This allows you to drive as much as you want without any additional charges based on the distance traveled. However, it's always recommended to check the rental terms and conditions or confirm with the rental company to ensure unlimited mileage is included in your rental package.

Yes, most car rental companies in The Valley allow you to add an additional driver to your rental car. However, there may be an additional fee associated with adding an extra driver. The additional driver will also be required to meet the minimum age and documentation requirements of the rental company. It's advisable to inform the rental company in advance if you intend to add an additional driver.

If you return the rental car late in The Valley, you may be subject to additional charges. Most car rental companies charge an hourly or daily rate for late returns. It's important to inform the rental company as soon as possible if you anticipate being late. This will allow them to make any necessary arrangements and provide you with information on the additional charges you may incur.